2016 Lexus CT200h warning light

566
CT200h_OM_OM76197U_(U)8-2. Steps to take in an emergency
If your vehicle overheats
●The high coolant temperature warning light (
P. 530) comes on or flashes,
or a loss of hybrid system power is experienced. (For example, the vehicle
speed does not increase.)
●The warning message indicating overheat s is shown on the multi-information
display. ( P. 5 4 2 )
●Steam comes out from under the hood.
■If the high coolant temperature warning light comes on or flashes
Stop the vehicle in a safe place and tu rn off the air conditioning system, and
then stop the hybrid system.
If you see steam:
Carefully lift the hood after the steam subsides.
If you do not see steam:
Carefully lift the hood.
After the hybrid system has cooled down sufficiently, inspect the hoses and
radiator core (radiator) for any leaks.
Radiator
Cooling fans
If a large amount of coolant leaks,
immediately contact your Lexus
dealer.
The following may indicate that your vehicle is overheating.
Correction procedures
1
2
3
1
2

614What to do if... (Troubleshooting)
CT200h_OM_OM76197U_(U)
●The seat belt reminder light is flashing
Are the driver and the front passenger wearing the seat belts? ( P. 5 3 1 )
●The parking brake indicator is on
Is the parking brake released? ( P. 1 6 8 )
Depending on the situation, other type s of warning buzzer may also sound.
( P. 5 2 9 , 5 3 6 )
●Did anyone inside the vehicle open a door during setting the alarm?
The sensor detects it and the alarm sounds. ( P. 76 )
To stop the alarm, turn the power switch to ON mode or start the hybrid system.
●Is the electronic key left inside the vehicle or the moon roof opened?
Check the message on the multi-information display. ( P. 5 3 6 )
●When a warning light turns on or a warning message is displayed, refer to
P. 5 2 9 , 5 3 6 . A warning buzzer sounds during driving
An alarm is activated and the horn sounds
A warning buzzer sounds when leaving the vehicle
A warning light turns on or a warning message is displayed

616Alphabetical index
CT200h_OM_OM76197U_(U)
Alphabetical index
A/C ................................................... 410, 418Air conditioning filter....................... 502
Automatic air conditioning system ........................................ 410, 418
Micro dust and pollen filter ............................................. 414, 420
ABS (Anti-lock Brake System)....... 235 Function ..................................................235
Warning light ...................................... 530
Air conditioning filter .......................... 502
Air conditioning system ............ 410, 418 Air conditioning filter....................... 502
Automatic air conditioning system ........................................ 410, 418
Micro dust and pollen filter ............................................. 414, 420
Airbags ........................................................ 38 Airbag operating conditions ........... 43
Airbag precautions for your child ..........................................................40
Airbag warning light ........................ 530
Correct driving posture ....................30
Curtain shield airbag operating conditions........................ 44
Curtain shield airbag precautions .............................................41
Front passenger occupant classification system ......................... 47
General airbag precautions............40 Locations of airbags............................ 38
Modification and disposal of
airbags .................................................... 43
Side airbag operating conditions ............................................. 44
Side airbag precautions ...................... 41
Side and curtain shield airbags operating conditions ....................... 44
Side and curtain shield airbags precautions ............................................ 41
SRS airbag instructions for Canadian owners ..........................604
SRS airbags ............................................. 38
Alarm ............................................................ 76 Alarm ...........................................................76
Warning buzzer................................. 529
Anchor brackets.......................................56
Antenna Radio ................................ 262, 344, 462
Smart access system with push-button start......................114
Anti-lock brake system (ABS)........ 235 Function .................................................. 235
Warning light .......................................530
Approach warning ................................ 193
Assist grips ...............................................442
Audio system (with navigation system)
*
A

617Alphabetical index
CT200h_OM_OM76197U_(U)
Audio system (with Lexus Display Audio system) .................... 320 Antenna ..................................................344
Audio input............................................326
AUX port...............................................326
Bluetooth
® audio ............................. 369
CD player .............................................. 347
iPod .......................................................... 353
MP3/WMA disc ............................... 347
Optimal use ......................................... 335
Portable music player ..................... 360
Radio ......................................................... 341
Setup menu .......................................... 328
Steering wheel audio switches ...............................................325
USB memory ...................................... 356
Audio system (without Lexus Display Audio system) .................... 252 Antenna .................................................. 262
Audio input........................................... 255
AUX port.............................................. 255
Bluetooth
® audio ............................... 310
CD player/changer..........................265
iPod ........................................................... 272
MP3/WMA disc ...............................265
Optimal use .......................................... 257
Portable music player ..................... 255
Radio ........................................................259
Steering wheel audio switches ...............................................254
USB memory .......................................278 Automatic air conditioning system
Air conditioning filter .......................502
Automatic air conditioning system ......................................... 410, 418
Automatic headlight leveling system ........................................................171
Automatic light control system ..........171
AUX port ..................................... 255, 326
Auxiliary boxes ..................................... 435
Back door ................................................... 110
Back-up lights Replacing light bulbs ........................ 518
Wattage ................................................. 579
Battery (12-volt battery) If the 12-volt battery is discharged......................................... 562
Preparing and checking before winter.................................................... 246
Warning light ....................................... 529
Battery (traction battery) ......................69
Bluetooth
®................................... 316, 390
Audio system ............................ 310, 369
Hands-free system (for cellular phone) ............. 284, 371
Bottle holders ........................................ 430
Brake Fluid .......................................................... 577
Parking brake ....................................... 168
Regenerative braking ..........................67
Warning light ....................................... 529
B
*: Refer to the “NAVIGATION SYSTEM OWNER’S MANUAL”.

619Alphabetical index
CT200h_OM_OM76197U_(U)
Cooling system ..................................... 482Hybrid system overheating ......... 566
Consumption screen ...............................91
Cruise control Cruise control....................................... 186
Dynamic radar cruise control ................................................... 189
Cup holders ............................................ 430
Curtain shield airbags ........................... 38
Customizable features ........................ 591
Daytime running light system ............170
Defogger Outside rear view mirrors....................................... 414, 420
Rear window ............................. 414, 420
Windshield ................................. 414, 420
Dimension ............................................... 572
Dinghy towing......................................... 155
Display Drive information ................................. 88
Dynamic radar cruise control ................................................... 189
Energy monitor ........................................91
Multi-information display ................. 88
Warning messages.......................... 536
Do-it-yourself maintenance ............. 473 Doors
Automatic door locking and unlocking system............................. 108
Back door................................................. 110
Door glasses .......................................... 137
Door lock................................................ 105
Open door warning buzzer ........530
Open door warning light ..............530
Outside rear view mirrors ..............135
Rear door child-protectors ........... 108
Side doors .............................................. 105
Drive information .................................... 88
Driver’s seat belt reminder light ........................................................... 531
Driver’s seat position memory.......... 124
Driving Break-in tips ...........................................145
Correct posture .................................... 30
Driving mode select switch .......... 234
Hybrid vehicle driving tips ............ 244
Procedures ............................................. 144
Winter drive tips ................................ 246
Driving position memory .................... 124 Memory recall function .................... 125
Dynamic radar cruise control Function ................................................... 189
Warning message...............................541
D

620Alphabetical index
CT200h_OM_OM76197U_(U)
ECO lamp .................................................. 86
EDR (Event data recorder) ................... 12
Electric motorLocation .....................................................65
Specification .........................................573
Electric Power Steering (EPS) Function ..................................................235
Warning light ...................................... 530
Electronic key If the electronic key does not operate properly............................ 560
Replacing the battery ...................... 504
Emergency flashers ............................. 522
Emergency, in case of If a warning buzzer sounds...........529
If a warning light turns on...............529
If a warning message is displayed............................................ 536
If the 12-volt battery is discharged .........................................562
If the electronic key does not operate properly............................ 560
If the hybrid system will not start ............................................... 558
If you have a flat tire ......................... 549
If you lose your keys ................102, 104
If you think something is wrong .................................................. 528
If your vehicle becomes stuck ..................................................... 570
If your vehicle has to be stopped in an emergency ..........523
If your vehicle needs to be towed....................................................524
If your vehicle overheats ............... 566 Energy monitor .......................................... 91
Engine
Accessory mode ................................. 157
Compartment ..................................... 478
Engine switch ........................................156
Hood........................................................ 475
How to start the hybrid system ....................................................156
Identification number....................... 573
If your vehicle has to be stopped in an emergency.......... 523
Ignition switch (power switch) ..................................156
Overheating.........................................566
Power switch .........................................156
Engine compartment cover..............479
Engine coolant Capacity................................................. 575
Checking ............................................... 482
Preparing and checking before winter .................................... 246
Engine oil Capacity................................................. 574
Checking ............................................... 479
Oil pressure warning light ............ 529
Engine oil maintenance data ........... 468
Engine switch ........................................... 156 Auto power off function .................. 158
Changing the power switch modes .................................................... 157
If your vehicle has to be stopped in an emergency.......... 523
Starting the hybrid system...............156
EPS (Electronic Power Steering) Function .................................................. 235
Warning light .......................................530
E

622Alphabetical index
CT200h_OM_OM76197U_(U)
High mounted stoplightReplacing ................................................ 519
Hill-start assist control ........................ 235
Hood .......................................................... 475 Warning message .............................537
Hooks Cargo hooks ........................................434
Retaining hooks (floor mat) ............. 28
Horn ............................................................ 130
Hybrid battery (traction battery) Location .....................................................69
Specification .........................................574
Hybrid battery air vent .......................... 70
Hybrid system ........................................... 65 Emergency shut off system.............. 70
Energy monitor/consumption screen ..........................91
EV drive mode..................................... 160
High voltage components ...............69
Hybrid System Indicator ...................86
Hybrid system precautions..............69
Hybrid vehicle driving tips............. 244
If the hybrid system will not start ....................................................... 558
Overheating ........................................ 566
Power switch......................................... 156
Regenerative braking ......................... 67
Starting the hybrid system .............. 156
Vehicle proximity notification system .....................................................66
Hybrid System Indicator....................... 86
Hybrid transmission ..............................162 I/M test ...................................................... 472
Identification
Engine ..................................................... 573
Vehicle .................................................... 572
Ignition switch (Power switch).......... 156 Auto power off function .................. 158
Changing the power switch modes .................................................... 157
If your vehicle has to be stopped in an emergency.......... 523
Starting the hybrid system...............156
Illuminated entry system ................... 428
Immobilizer system ................................. 74
Indicators .................................................... 80
Initialization Engine oil maintenance data .......468
Items to initialize .................................599
Tire pressure warning system ....................................................491
Inside rear view mirror......................... 132
Instrument panel light control ............ 85
Interior lights ........................................... 427 Switch ...................................................... 428
Wattage ................................................. 579
Intuitive parking assist Function .................................................. 202
Warning message.............................538I

623Alphabetical index
CT200h_OM_OM76197U_(U)
JackPositioning a floor jack .................... 477
Vehicle-equipped jack .................. 550
Jack handle .............................................550
Jam protection function Moon roof ................................................ 141
Power windows ................................... 138
Keyless entry Smart access system with push-button start ............................... 114
Wireless remote control .................100
Keys............................................................. 100 Electronic key .......................................100
Engine switch ........................................ 156
If the electronic key does not operate properly............................ 560
If you lose your keys ................102, 104
Key number plate ...............................100
Keyless entry .........................................100
Mechanical key ....................................100
Power switch......................................... 156
Replacing the battery ...................... 504
Warning buzzer .................................... 115
Wireless remote control key ........100
Knee airbags ............................................. 38 Language (multi-information
display) .................................................. 596
LATCH anchors .......................................56
Lever Auxiliary catch lever ......................... 475
Hood lock release lever................. 475
Shift lever ................................................. 162
Turn signal lever ................................... 167
Wiper lever............................................. 174
Lexus Display Audio controller ................91, 206, 412
Lexus parking assist monitor Display..................................................... 220
Function .................................................... 219
Precautions ........................................... 226
License plate lights Light switch.............................................169
Replacing light bulbs .........................519
Light Fog light switch ..................................... 172
Headlight switch ..................................169
Illuminated entry system................. 428
Interior lights ........................................ 428
Interior light list .....................................427
Luggage compartment light ............. 111
Personal lights ......................................427
Replacing light bulbs ...................... 509
Turn signal lever ................................... 167
Vanity lights .......................................... 439
Wattage ................................................. 579
Light bulbs Replacing .............................................. 509
Wattage ................................................. 579
Luggage cover ...................................... 436
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